diff options
| author | Parav Pandit <parav@mellanox.com> | 2018-12-18 15:15:56 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-01-14 23:12:03 +0300 |
| commit | 54747231150f0dddf68f2ee29ec2970fcc433909 (patch) | |
| tree | 018c558d4cabe418190cca967f598a24a394e284 /drivers/infiniband/hw/i40iw | |
| parent | ea4baf7f116a18382df331db2123d98bc1c3cd83 (diff) | |
| download | linux-54747231150f0dddf68f2ee29ec2970fcc433909.tar.xz | |
RDMA: Introduce and use rdma_device_to_ibdev()
Introduce and use rdma_device_to_ibdev() API for those drivers which are
registering one sysfs group and also use in ib_core.
In subsequent patch, device->provider_ibdev one-to-one mapping is no
longer holds true during accessing sysfs entries.
Therefore, introduce an API rdma_device_to_ibdev() that provides such
information.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_verbs.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index af66ab9d150b..12b31a8440be 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -2139,9 +2139,8 @@ static int i40iw_dereg_mr(struct ib_mr *ib_mr) static ssize_t hw_rev_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct i40iw_ib_device *iwibdev = container_of(dev, - struct i40iw_ib_device, - ibdev.dev); + struct i40iw_ib_device *iwibdev = + rdma_device_to_drv_device(dev, struct i40iw_ib_device, ibdev); u32 hw_rev = iwibdev->iwdev->sc_dev.hw_rev; return sprintf(buf, "%x\n", hw_rev); |